feat(village-evolution): add village growth addon for survival worlds

Villages now evolve organically as villager populations grow. The addon
scans every 5 minutes, clusters villagers by proximity, and places new
buildings (well, lamp post, houses, farm, blacksmith) adjacent to
existing villages as population thresholds are reached. State is
persisted across restarts via world dynamic properties.

Deploys to jamie, lyla, mya survival worlds only.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/deploy.yml

@@ -8,6 +8,7 @@ on:
       - 'lobby-addon/**'
       - 'hub-return-addon/**'
       - 'easter-egg-addon/**'
+      - 'village-evolution-addon/**'
       - 'docker-compose.yml'
       - 'scripts/**'
 
@@ -32,11 +33,11 @@ jobs:
               git init
               git remote add origin https://git.silverlabs.uk/SilverLABS/minecraft-aiworld.git
               git fetch origin main
-              git checkout -f origin/main -- addon/ lobby-addon/ hub-return-addon/ easter-egg-addon/ docker-compose.yml
+              git checkout -f origin/main -- addon/ lobby-addon/ hub-return-addon/ easter-egg-addon/ village-evolution-addon/ docker-compose.yml
             else
               cd "$APP_DIR"
               git fetch origin main
-              git checkout -f origin/main -- addon/ lobby-addon/ hub-return-addon/ easter-egg-addon/ docker-compose.yml
+              git checkout -f origin/main -- addon/ lobby-addon/ hub-return-addon/ easter-egg-addon/ village-evolution-addon/ docker-compose.yml
             fi
 
             # Recreate containers so any new docker-compose volume mounts are applied,